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Discontinued Monoblock Amplifiers

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EFX HD1400

800W Max, Monoblock Amplifier

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800W Max, Monoblock Amplifier

800W Monoblock Amplifier • 300W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

800W Monoblock Amplifier • 300W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

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1000W RMS at 2 ohm • variable low-pass crossover • subsonic filter • preamp outputs • Class bd amplifier • wired remote for bass boost

1000W RMS at 2 ohm • variable low-pass crossover • subsonic filter • preamp outputs • Class bd amplifier • wired remote for bass boost

PowerBass ATM600.1D

1200W Max Atom Series Class D Monoblock Amplifier

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1200W Max Atom Series Class D Monoblock Amplifier

Atom Series 1-Channel Car Amplifier • Class D • 250W x 1 Chan @ 4 ohm • 400W x 1 Chan @ 2 ohm • 1200W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

Atom Series 1-Channel Car Amplifier • Class D • 250W x 1 Chan @ 4 ohm • 400W x 1 Chan @ 2 ohm • 1200W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

Crunch DRA3250.1D

3200W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

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3200W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Bass Boost: 0-10 dB
• Wired Bass Remote Included
• Dimensions: 14-9/16"L x 9-1/2"W x 2-1/8"H

• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Bass Boost: 0-10 dB
• Wired Bass Remote Included
• Dimensions: 14-9/16"L x 9-1/2"W x 2-1/8"H

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1,000 watts RMS at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • preamp outputs

1,000 watts RMS at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • preamp outputs

SKAR Audio SK-800.1D

800W RMS Class D Monoblock SK Series Car Amplifier

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800W RMS Class D Monoblock SK Series Car Amplifier

• RMS: 340W x 1 @ 4 ohm, 570W x 1 @ 2 ohm, 820W x 1 @ 1 ohm
• Total RMS Power: 820W
• Class D Circuitry
• Variable Bass Boost: 0 to +9 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 9-1/2"W x 11-3/16"D x 2-9/16"H

• RMS: 340W x 1 @ 4 ohm, 570W x 1 @ 2 ohm, 820W x 1 @ 1 ohm
• Total RMS Power: 820W
• Class D Circuitry
• Variable Bass Boost: 0 to +9 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 9-1/2"W x 11-3/16"D x 2-9/16"H

Hifonics BXi 2010D

2000W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi2010D)

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2000W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi2010D)

2000W RMS, Brutus BXi Series Class D Monoblock Amplifier • 650W x 1 Chan. @ 4 Ohm • 1300W x 1 Chan. @ 2 Ohm • 2000W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

2000W RMS, Brutus BXi Series Class D Monoblock Amplifier • 650W x 1 Chan. @ 4 Ohm • 1300W x 1 Chan. @ 2 Ohm • 2000W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

Boss BLX3500M

3500W, Blade Exxtreme Series MonoBlock High Current Amplifier (BLX-3500M)

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3500W, Blade Exxtreme Series MonoBlock High Current Amplifier (BLX-3500M)

3500 watts Max, Monoblock Amplifier • 1200 watts x 1 chan. @ 4 ohm • MOSFET Power Supply • Line output for system building • High Pass and Low Pass Crossover • Cooling fans • Remote Subwoofer Level Control

3500 watts Max, Monoblock Amplifier • 1200 watts x 1 chan. @ 4 ohm • MOSFET Power Supply • Line output for system building • High Pass and Low Pass Crossover • Cooling fans • Remote Subwoofer Level Control

Hifonics BXX1200.1D

1200W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

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1200W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

• 400W Max x 1 @ 4 ohm
• 600W Max x 1 @ 2 ohm
• 1200W Max x 1 @ 1 ohm
• Total Peak Power: 1200 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 13.25" L x 2.5" H

• 400W Max x 1 @ 4 ohm
• 600W Max x 1 @ 2 ohm
• 1200W Max x 1 @ 1 ohm
• Total Peak Power: 1200 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 13.25" L x 2.5" H

JVC Arsenal KS-AR8001D

700W RMS, Class D Monoblock Amplifier - Ultra Compact Design

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700W RMS, Class D Monoblock Amplifier - Ultra Compact Design

** OFFER GOOD ONLY WHILE SUPPLIES LAST ** • Arsenal Series Class D Monoblock Car Amplifier • 700W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 800W x 1 chan. Max • Digital amplification • Thermal, short circuit, overload, DC offset protection circuitry

** OFFER GOOD ONLY WHILE SUPPLIES LAST ** • Arsenal Series Class D Monoblock Car Amplifier • 700W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 800W x 1 chan. Max • Digital amplification • Thermal, short circuit, overload, DC offset protection circuitry

Hifonics Cyclops 3K

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

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1500W Mt.Olympus Series Monoblock Class D Car Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

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• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

Lanzar OPTI6000D

6000W RMS Monoblock Class D OptiDrive Series Car Amplifier

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6000W RMS Monoblock Class D OptiDrive Series Car Amplifier

• RMS: 3000W x 1 @ 4 ohm, 4000W x 1 @ 2 ohm, 6000W x 1 @ 1 ohm
• Total RMS Power: 6000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 27-1/3"L x 10-11/16"W x 2-1/8"H

• RMS: 3000W x 1 @ 4 ohm, 4000W x 1 @ 2 ohm, 6000W x 1 @ 1 ohm
• Total RMS Power: 6000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 27-1/3"L x 10-11/16"W x 2-1/8"H

Soundstream BXA1-7500D

7,500W Peak (2,500W RMS) Monoblock Class D w/ Built-in Digital Bass Reconstruction Amplifier

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7,500W Peak (2,500W RMS) Monoblock Class D w/ Built-in Digital Bass Reconstruction Amplifier

• 1000 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2,500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 1000 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2,500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Audiopipe AP-15001D

1500W, Class D Monoblock Power Car Amplifier

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1500W, Class D Monoblock Power Car Amplifier

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

Planet Audio PX4000D

4000W Max Axis Series Class D Monoblock Car Amplifier

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4000W Max Axis Series Class D Monoblock Car Amplifier

• RMS: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 14-3/4"D x 2-3/8"H

• RMS: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 14-3/4"D x 2-3/8"H

MB Quart DSC 500.1

500W RMS, Class A/B Monoblock Discus Series Amplifier (DSC500.1)

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500W RMS, Class A/B Monoblock Discus Series Amplifier (DSC500.1)

Discus Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 250W x 1 chan. @ 2 ohm • 500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Subsonic Filter (15-35 Hz)

Discus Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 250W x 1 chan. @ 2 ohm • 500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Subsonic Filter (15-35 Hz)

Rockford Fosgate Punch P400X1

400W RMS Punch Series Monoblock Class AB Car Power Amplifier

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400W RMS Punch Series Monoblock Class AB Car Power Amplifier

• RMS: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm
• Total RMS Power: 400W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Cast Aluminum Heatsink with Dynamic Thermal Management
• Dimensions: 9-7/8"L x 7-3/4"W x 2-3/8"H

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• RMS: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm
• Total RMS Power: 400W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Cast Aluminum Heatsink with Dynamic Thermal Management
• Dimensions: 9-7/8"L x 7-3/4"W x 2-3/8"H

Autotek SS1000.1D R/B

1000W RMS Class D Monoblock Super Sport Series Amplifier

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1000W RMS Class D Monoblock Super Sport Series Amplifier

Super Sport Monoblock Class D Car Amplifier • 450W RMS x 1 chan. @ 4 ohm • 1000W RMS X 1 chan. @ 1 ohm • MOSFET Power supply • Adjustable bass EQ • Adjustable low-pass filter • Variable subsonic filter

Super Sport Monoblock Class D Car Amplifier • 450W RMS x 1 chan. @ 4 ohm • 1000W RMS X 1 chan. @ 1 ohm • MOSFET Power supply • Adjustable bass EQ • Adjustable low-pass filter • Variable subsonic filter

Orion ZO12000.1D

12,000W Peak (6000W RMS) Ztreet Series Monoblock Class-D 1-Ohm Stable Amplifier

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12,000W Peak (6000W RMS) Ztreet Series Monoblock Class-D 1-Ohm Stable Amplifier

• 1200 Watts RMS x 1 @ 4 ohm
• 2300 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 12,000 Watts
• Variable Bass Boost: 0 - +12 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 467mmW x 231.5mmL x 55.5mmH

• 1200 Watts RMS x 1 @ 4 ohm
• 2300 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 12,000 Watts
• Variable Bass Boost: 0 - +12 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 467mmW x 231.5mmL x 55.5mmH

Hifonics XX-Colossus II

3200 watts RMS, "Hybrid" Monoblock / 2-Channel Super Class D Amplifier

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3200 watts RMS, "Hybrid" Monoblock / 2-Channel Super Class D Amplifier

1/2-Channel Super-D Amplifier • 1600W RMS x 2 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • 1100W RMS x 2 @ 2 Ohm • 1 Ohm Stable Stereo, 2 Ohm Stable Mono • Gold Plated RCA Connectors

1/2-Channel Super-D Amplifier • 1600W RMS x 2 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • 1100W RMS x 2 @ 2 Ohm • 1 Ohm Stable Stereo, 2 Ohm Stable Mono • Gold Plated RCA Connectors

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    FAQ Frequently asked questions in Discontinued Monoblock Amplifiers


    A monoblock amplifier is a single-channel amplifier designed to power a single speaker or subwoofer. Unlike multi-channel amplifiers that can power multiple speakers simultaneously, a monoblock amplifier is dedicated to driving a specific speaker, typically a subwoofer. The advantage of a monoblock amplifier lies in its specialized design, which allows it to deliver higher power output to the subwoofer without interference from other speakers. This dedicated power delivery results in enhanced bass response and cleaner, more impactful low-frequency reproduction, making monoblock amplifiers a popular choice for car audio enthusiasts seeking powerful bass performance.
    Monoblock amplifiers are specifically designed to power subwoofers and are not intended for use with other speakers in your audio system. They usually have a single output channel optimized for low-frequency signals, making them unsuitable for driving mid-range or high-frequency speakers. For other speakers like door speakers or tweeters, you should use multi-channel amplifiers or dedicated channels on an audio processor. Using a monoblock amplifier for full-range speakers can result in poor audio performance and potential damage to the speakers.
    Monoblock amplifiers are compatible with most subwoofers, but it's crucial to consider the amplifier's power output and the subwoofer's power handling capabilities. The amplifier's power rating should match or slightly exceed the subwoofer's RMS power handling to ensure optimal performance and prevent overloading the subwoofer. Additionally, check the impedance (ohms) of both the amplifier and the subwoofer to ensure they match. Most monoblock amplifiers can handle both 2-ohm and 4-ohm loads, but some can also operate at 1-ohm, providing flexibility in subwoofer wiring configurations.
    No, monoblock amplifiers are not designed for bridging, as they are already single-channel amplifiers dedicated to powering a single subwoofer. Attempting to bridge a monoblock amplifier can cause damage to the amplifier and subwoofers. If you need to power multiple subwoofers, consider using multi-channel amplifiers or multiple monoblock amplifiers, each dedicated to driving a separate subwoofer. Sonic Electronix offers a wide selection of multi-channel amplifiers that can power multiple subwoofers simultaneously, ensuring optimal performance and protection for your audio system.
    Monoblock amplifiers can generate a significant amount of heat, especially when driving powerful subwoofers at high volume levels. While they don't require special cooling or ventilation compared to other amplifier types, it's essential to provide adequate airflow around the amplifier to dissipate heat effectively. Avoid mounting the amplifier in enclosed spaces or areas with limited ventilation, as this can lead to overheating and reduced performance. In some cases, installing a cooling fan or using amplifier cooling solutions can help maintain optimal operating temperatures. If you have concerns about amplifier heat, Sonic Electronix's knowledgeable staff can recommend suitable cooling solutions for your specific setup. Monoblock amplifiers are an excellent choice for enhancing the bass performance in your car audio system, providing dedicated power delivery to your subwoofers for impactful and detailed low-frequency sound reproduction. When used correctly and matched with the right subwoofers, monoblock amplifiers can elevate your car audio experience to new depths of bass excellence.
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